A compound, or a pharmaceutically acceptable salt or ester thereof, of formula I:
X—W
wherein X is a caspase-selective structure and W has the structure of
—NH—CH(Y)(Z)
wherein Y is a structure that can form a reversible covalent bond with a caspase; and
Z is selected from a carboxyl moiety or a carboxylic acid mimetic.
公式I:X-W的化合物或药学上可接受的盐或酯,其中X是一种选择性卡他
蛋白酶结构,W具有如下结构:—NH—CH(Y)(Z),其中Y是一种能够与卡他
蛋白酶形成可逆共价键的结构;Z选自羧基或
羧酸类似物。